As in England, the authorities have been turning a blind eye to this for a long time, and no doubt threatening victims with charges of racism too.
But it's started to come out now, because the problem is so vast. To continue -
Of course it's possible to draw conclusions about these perverts - and Inspector McKnacker knows very well that their sort often go in for terrorist atrocities too. But somehow, you just know that the Scottish Defence League will get the blame.